Pump housing



FIG. 1 is a front perspective view of a pump housing incorporating the new design;

FIG. 2 is a front view of the pump housing;

FIG. 3 is a right-side view of the pump housing;

FIG. 4 is a rear view of the pump housing;

FIG. 5 is a left-side view of the pump housing;

FIG. 6 is a top plan view of the pump housing; and,

FIG. 7 is a bottom view of the pump housing. 

The ornamental design for a pump housing, as shown in the Figures. 